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12-04-2021, 08:31 AM
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#1 |
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Member
Join Date: Jun 2007
Location: NJ
Posts: 351
Likes: 62
Liked 126 Times in 61 Posts
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Re: Motor oils
If your going with Valvoline use VR1 it has a good zinc package. I use 20 -50 in my 565. I was using Amalie 20 50 but I did have some unusal wear on 6 intake rocker. They don't have any info posted on zinc content. I finally got it out of them 750ppm. The VR1 is 1,700ppm. Lucas has one at 3,000ppm. Since everything else in my motor was in good shape I am trying VR1 next as a change.
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12-04-2021, 09:58 PM
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#2 |
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Junior Member
Join Date: May 2021
Posts: 45
Likes: 0
Liked 97 Times in 25 Posts
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Re: Motor oils
Have used Lucas Oil 10w40 full synthetic race oil for about 5 seasons with great success. Amzol before that only problem was they removed some of the zinc in it. They came out with their Dominator race oils that solved the zinc issue . My choice is Lucas and they support our racing series
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